Since the cheeseburger was invented in Pasadena when fry cook Lionel Sternberger dropped a slab of American on a patty and served it up at The Rite Spot, it makes sense for Pasadenans to vote on which restaurant has the best burger in town. The Fourth Annual Cheeseburger Week Challenge results are in, with the top three winners in 11 burger categories plus special categories for beer, dessert and cocktail.